UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102911.upa.cvt Date: 1100Z 29 OCT 25 Searching for BGAM... Searching the city database file for: BGAM ... Date:1100Z 29 OCT 25 Station: BGAM WMO ident: 4360 Latitude: 65.60 Longitude: -37.63 Elevation: 52.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1006 52 -2.7 320 3 270.0 1 992 163 -3.1 -10.1 58 7.0 -5.2 333 3 270.7 271.0 268.4 275.6 1.78 2 975 300 -4.1 -10.1 63 6.0 -5.9 349 4 271.0 271.3 268.7 276.0 1.82 3 903 900 -8.1 -14.1 62 6.0 -9.6 59 7 272.9 273.1 269.2 276.9 1.42 4 893 986 -8.7 -14.7 62 6.0 -10.2 70 7 273.1 273.4 269.3 277.0 1.37 5 881 1091 -9.1 -20.1 40 11.0 -11.5 82 8 273.8 273.9 268.9 276.3 0.88 6 850 1367 -11.7 -17.7 61 6.0 -13.0 115 9 273.9 274.1 269.4 277.1 1.12 7 794 1884 -16.7 -17.5 93 0.8 -16.9 159 6 273.9 274.1 269.5 277.4 1.22 8 788 1941 -15.7 -15.7 100 0.0 -15.7 164 6 275.6 275.8 270.9 279.7 1.43 9 771 2105 -16.9 -17.6 94 0.7 -17.0 178 5 276.0 276.2 270.9 279.6 1.24 10 700 2823 -21.9 -23.6 86 1.7 -22.2 240 1 278.2 278.4 271.5 280.7 0.81 11 653 3332 -25.3 -26.7 88 1.4 -25.5 248 3 280.0 280.1 272.3 282.0 0.66 12 629 3603 -27.5 -29.0 87 1.5 -27.7 253 4 280.5 280.6 272.4 282.2 0.55 13 578 4205 -32.9 -35.3 79 2.4 -33.1 263 6 281.0 281.1 272.3 282.1 0.33 14 531 4796 -38.1 -40.4 79 2.3 -38.2 273 8 281.7 281.7 272.5 282.4 0.21 15 512 5047 -38.5 -40.2 84 1.7 -38.6 277 8 284.2 284.2 273.9 284.9 0.22 16 500 5210 -39.1 -48.1 38 9.0 -39.5 280 9 285.4 285.4 274.4 285.7 0.10 17 494 5292 -39.5 -53.5 21 14.0 -40.0 282 10 285.9 285.9 274.6 286.0 0.05 18 450 5925 -42.1 -54.1 26 12.0 -42.5 297 17 290.3 290.3 276.9 290.5 0.05 19 428 6261 -44.7 -49.7 57 5.0 -44.9 304 22 291.2 291.2 277.4 291.5 0.10 20 416 6450 -45.3 -59.3 19 14.0 -45.6 309 24 292.8 292.8 278.1 292.9 0.03 21 404 6644 -46.1 -53.1 45 7.0 -46.3 313 26 294.2 294.2 278.9 294.5 0.07 22 400 6710 -46.5 -58.5 24 12.0 -46.8 315 27 294.6 294.6 278.9 294.7 0.04 23 392 6844 -47.1 -61.1 19 14.0 -47.4 316 28 295.5 295.5 279.4 295.6 0.03 24 367 7278 -49.7 -62.7 20 13.0 -49.9 319 31 297.6 297.6 280.3 297.7 0.02 25 322 8131 -52.3 -65.3 19 13.0 -52.5 325 36 305.4 305.4 283.6 305.5 0.02 26 300 8590 -51.1 -68.1 11 17.0 -51.4 325 33 313.3 313.3 286.5 313.4 0.01 27 271 9251 -48.7 -74.7 3 26.0 -49.1 325 29 326.1 326.1 290.6 326.1 0.01 28 266 9373 -48.1 -75.1 3 27.0 -48.6 325 28 328.7 328.7 291.3 328.7 0.01 29 250 9780 -48.5 -80.5 1 32.0 -49.0 325 25 334.0 334.0 292.8 334.0 0.00 30 214 10804 -47.7 -80.7 1 33.0 -48.3 325 25 350.4 350.4 296.7 350.4 0.00 31 200 11250 -48.1 -81.1 1 33.0 -48.7 325 25 356.6 356.6 298.0 356.6 0.00 32 187 11695 -46.9 -80.9 1 34.0 -47.6 325 26 365.5 365.5 299.7 365.5 0.00 33 150 13150 -49.3 -82.3 1 33.0 -50.0 325 29 385.1 385.1 303.1 385.1 0.00 34 101 15726 -52.7 -84.7 1 32.0 -53.4 305 25 424.7 424.7 308.3 424.7 0.00 35 100 15790 -52.7 -84.7 1 32.0 -53.4 305 25 425.9 425.9 308.4 425.9 0.00 36 70 18090 -53.1 -85.1 1 32.0 -54.0 330 21 470.8 470.8 312.7 470.8 0.00 37 55 19628 -57.7 -87.7 1 30.0 -58.4 334 21 493.9 493.9 314.5 493.9 0.00 38 50 20230 -57.7 -87.7 1 30.0 -58.5 335 21 507.5 507.5 315.5 507.5 0.00 39 30 23410 -62.7 -91.7 1 29.0 -63.4 5 31 573.7 573.7 319.3 573.7 0.00 40 27 24061 -62.5 -91.5 1 29.0 -63.3 4 32 591.8 591.8 320.2 591.8 0.00 41 22 25314 -66.3 -94.3 1 28.0 -66.9 1 34 616.2 616.2 321.3 616.2 0.00 42 20 25890 -67.7 -94.7 1 27.0 -68.2 360 35 628.9 628.9 321.9 629.0 0.00 43 10 30020 -70.5 -96.5 1 26.0 -71.2 345 38 756.4 756.4 326.1 756.4 0.00 44 5.7 33385 -67.1 -94.1 1 27.0 -68.8 903.2 903.2 329.5 903.3 0.01 TRP 322 8131 -52.3 -65.3 19 13.0 -52.5 325 36 305.4 305.4 283.6 305.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5110.62 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 77.83 % Est. max temperature: 1.19 C = 34.14 F 700-500 lapse rate: 7.21 C/km ThetaE index: 0.68 C Layer 881.0- 850.0 mb Conv cond level (CCL): 809.31 mb = 1739.01 m = 5705.34 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 1.25 C = 34.25 F Cap Strength: 7.42 C Lifted Index: 8.34 C Risk: None Lifted Index @300 mb: 26.78 C Lifted Index @700 mb: 4.15 C Showalter Index: 7.11 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 21.40 C K Index: 8.00 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.19 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 72829.20 J/kg Cap Strength: 7.59 C Lift Cond Lev (LCL): 839.61 mb = 1460.26 m = 4790.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 5 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1006 52 320 3 1.9 -2.3 | 112 2 -1.9 0.8 1 850 1367 115 9 -8.2 3.8 | 120 14 -12.0 6.9 2 700 2823 240 1 0.9 0.5 | 140 5 -3.0 3.6 3 500 5210 280 9 8.9 -1.6 | 254 5 5.0 1.5 4 400 6710 315 27 19.1 -19.1 | 316 22 15.3 -16.0 5 322 8131 325 36 20.6 -29.5 | 328 31 16.8 -26.4 6 300 8590 325 33 18.9 -27.0 | 328 28 15.1 -24.0 7 250 9780 325 25 14.3 -20.5 | 329 20 10.5 -17.4 8 200 11250 325 25 14.3 -20.5 | 329 20 10.5 -17.4 9 150 13150 325 29 16.6 -23.8 | 328 24 12.8 -20.7 10 100 15790 305 25 20.5 -14.3 | 304 20 16.7 -11.3 11 70 18090 330 21 10.5 -18.2 | 336 17 6.7 -15.1 12 50 20230 335 21 8.9 -19.0 | 342 17 5.1 -16.0 13 30 23410 5 31 -2.7 -30.9 | 13 29 -6.5 -27.8 14 20 25890 360 35 -0.0 -35.0 | 7 32 -3.8 -31.9 15 10 30020 345 38 9.8 -36.7 | 350 34 6.0 -33.7 Wind Parameters Mean winds (0-6000m): 278.6 at 6.5 knts Storm direction: 308.6 at 4.9 knts Shear (0-3000m) pos: 0.5 neg: 0.0 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 38.0 deg Storm rel helicity (0-3000m) pos: 51.1 neg: -3.2 tot: 47.9 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.96 Bulk Shear: 8.50 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 182 4 152 8| 4.7 0.0 4.7| 0.3 -1.2 -0.9 -1.9 -0.34| 5.0 -1.7 1000 113 5 120 10| 4.8 0.0 4.8| 10.4 -1.2 9.2 9.2 0.21| 6.1 1.3 1500 108 6 117 11| 3.8 0.0 3.8| 35.3 -1.2 34.1 22.7 0.50| 6.8 3.4 2000 120 6 124 11| 2.0 0.0 2.0| 48.4 -1.2 47.2 23.6 0.56| 6.6 3.7 2500 119 6 123 11| 0.9 0.0 0.9| 50.3 -1.6 48.7 19.5 0.50| 6.1 3.0 3000 115 5 122 10| 0.5 0.0 0.5| 51.1 -3.2 47.9 16.0 0.45| 5.5 2.4 4000 131 5 130 10| 0.6 0.0 0.6| 54.9 -3.2 51.7 12.9 0.50| 4.5 2.3 5000 204 5 168 8| 0.7 0.0 0.7| 59.3 -3.2 56.1 11.2 0.55| 4.0 2.2 6000 279 7 232 3| 1.4 0.0 1.4| 77.1 -3.2 73.9 12.3 0.56| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//BGAM/skewt/BGAM.skewt.20251029.11.gif